Dear TI experts,
Pls help to resolve my issues.
Backgroud information: I use LM258 as a comparator with signle voltage power supply, +12.6V (V-=0, V+=12.6V). IN- connected to 8V source.
IN+ connected to a signal varying from -0.2V to +11.6V, there is a 10MΩ resistor between IN+ and input signal.
The issues are below, for such application, is there any issue for the comparator?
1, -0.2V < V-, pls check below datasheet, the CM voltage range, input voltage must be higher than V-.
2, 11.6V > 12.6-2, but input voltage must be lower than ((V+) - 2)V.